The back of the rear seat is secured with locks installed on both sides of the back.
Open the back door (see subsection 1.8).
Remove the luggage compartment shelf.
Press the lock handles (on both sides of the back) up...
...fold the back of the rear seat forward (in the direction of the car), put it on the pillow and...
...place the backrest with the pillow in a vertical position.
After transporting large items, return the rear seat to its original position by pressing on the back of the rear seat until it is secured by the spring locks.
Install the luggage compartment shelf. The shelf axis should fit into the bracket slot.
The information can be read on the website: VazBook.ru